An experimental system to evaluate impact shear failure of rock discontinuities

2021 ◽  
Vol 92 (3) ◽  
pp. 034501
Author(s):  
Wei Yao ◽  
Chonglang Wang ◽  
Kaiwen Xia ◽  
Xin Zhang
Keyword(s):  
Shear Failure ◽  
Experimental System ◽  
Rock Discontinuities

scholarly journals Precursors to the shear failure of rock discontinuities

2014 ◽  
Vol 41 (15) ◽  
pp. 5467-5475 ◽  
Author(s):  
Ahmadreza Hedayat ◽  
Laura J. Pyrak-Nolte ◽  
Antonio Bobet
Keyword(s):  
Shear Failure ◽  
Rock Discontinuities

scholarly journals On the shear failure of incipient rock discontinuities under CNL and CNS boundary conditions: Insights from DEM modelling

2018 ◽  
Vol 234 ◽  
pp. 153-166 ◽  
Author(s):  
J. Shang ◽  
Z. Zhao ◽  
S. Ma
Keyword(s):  
Boundary Conditions ◽  
Shear Failure ◽  
Rock Discontinuities

Detecting Random Responses in a Personality Scale Using IRT-Based Person-Fit Indices

2019 ◽  
Vol 35 (1) ◽  
pp. 126-136 ◽  
Author(s):  
Tour Liu ◽  
Tian Lan ◽  
Tao Xin
Keyword(s):  
Experimental System ◽  
Real Data ◽  
Fit Indices ◽  
Random Response ◽  
Person Fit ◽  
Index Method ◽  
Single Person ◽  
Person Fit Index ◽  
Random Responses ◽  
Response Behaviors

Abstract. Random response is a very common aberrant response behavior in personality tests and may negatively affect the reliability, validity, or other analytical aspects of psychological assessment. Typically, researchers use a single person-fit index to identify random responses. This study recommends a three-step person-fit analysis procedure. Unlike the typical single person-fit methods, the three-step procedure identifies both global misfit and local misfit individuals using different person-fit indices. This procedure was able to identify more local misfit individuals than single-index method, and a graphical method was used to visualize those particular items in which random response behaviors appear. This method may be useful to researchers in that it will provide them with more information about response behaviors, allowing better evaluation of scale administration and development of more plausible explanations. Real data were used in this study instead of simulation data. In order to create real random responses, an experimental test administration was designed. Four different random response samples were produced using this experimental system.

Antifibrinolytic Action of the Anticoagulant Split Product of Fibrinogen

1968 ◽  
Vol 19 (03/04) ◽  
pp. 526-532 ◽  
Author(s):  
L. B Nanninga ◽  
M. M Guest
Keyword(s):  
Experimental System ◽  
New Method ◽  
System A ◽  
Fibrinogenolytic Activity

SummaryThe purified anticoagulant split product of fibrinogen has antifibrinolytic and anti-fibrinogenolytic activity. This was investigated by lysis times of fibrin and by the rate of disappearance of fibrinogen in plasma and in a purified system. A new method was used to measure fibrinogenolytic activity. In the experimental system which we have used no indication of additional breakdown of the anticoagulant split product in the presence of fibrinolysin was obtained.

An experimental system on heart resistance by split dose hyperthermia

1983 ◽  
Vol 19 (3) ◽  
pp. 475
Author(s):  
M H Yoo ◽  
K J Lee ◽  
C S Rhee
Keyword(s):  
Experimental System ◽  
Split Dose

EVALUATION OF TISSUE STEROID BINDING IN VITRO

1971 ◽  
Vol 68 (1_Suppl) ◽  
pp. S223-S246 ◽  
Author(s):  
C. R. Wira ◽  
H. Rochefort ◽  
E. E. Baulieu
Keyword(s):  
Protein Binding ◽  
Binding Sites ◽  
Experimental System ◽  
Specific Protein ◽  
Coupling Mechanism ◽  
Target Tissue ◽  
Protein Binding Sites ◽  
Definition Of ◽  
Hormone Specificity

ABSTRACT The definition of a RECEPTOR* in terms of a receptive site, an executive site and a coupling mechanism, is followed by a general consideration of four binding criteria, which include hormone specificity, tissue specificity, high affinity and saturation, essential for distinguishing between specific and nonspecific binding. Experimental approaches are proposed for choosing an experimental system (either organized or soluble) and detecting the presence of protein binding sites. Techniques are then presented for evaluating the specific protein binding sites (receptors) in terms of the four criteria. This is followed by a brief consideration of how receptors may be located in cells and characterized when extracted. Finally various examples of oestrogen, androgen, progestagen, glucocorticoid and mineralocorticoid binding to their respective target tissues are presented, to illustrate how researchers have identified specific corticoid and mineralocorticoid binding in their respective target tissue receptors.

PERFORMANCE EVALUATION OF AN EXPERIMENTAL SYSTEM MEASURING ETHANOL CONCENTRATION

2018 ◽  
Author(s):  
Erinda Piluri ◽  
◽  
Hasime Manaj ◽  
Ilirjan Malollari ◽  
Irakli Premti ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Ethanol Concentration ◽  
Experimental System
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